Production of particulate plasticised nitrocellulose

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

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106198, C08L 118

Patent

active

039486753

ABSTRACT:
A process for the production of plasticised nitrocellulose in the form designated "semi-chips", comprises impregnating nitrocellulose flock while the latter is present in a stirred suspension in water, separating the plasticised nitrocellulose obtained from the suspension, and drying at a temperature not exceeding 60.degree. C.
The novel nitrocellulose "semi-chips" and the novel apparatus to carry out the invention are also described.

REFERENCES:
patent: 2116536 (1938-05-01), McKee
patent: 2292469 (1942-08-01), Olsen
patent: 2389940 (1945-11-01), Speicher
patent: 2510834 (1950-06-01), Phillips
patent: 3824108 (1974-07-01), Stoetzer

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